{"id":2839,"date":"2023-12-01T01:56:00","date_gmt":"2023-11-30T14:56:00","guid":{"rendered":"https:\/\/harrison.ai\/?p=2839"},"modified":"2025-10-04T20:04:46","modified_gmt":"2025-10-04T10:04:46","slug":"a-battle-of-the-brains-exploring-the-accuracy-of-artificial-intelligence-in-detecting-brain-bleeds-on-ct-scans","status":"publish","type":"post","link":"https:\/\/harrison.ai\/a-battle-of-the-brains-exploring-the-accuracy-of-artificial-intelligence-in-detecting-brain-bleeds-on-ct-scans\/","title":{"rendered":"A battle of the brains: exploring the accuracy of artificial intelligence in detecting brain bleeds on CT scans."},"content":{"rendered":"    <section id=\"evidence-block-block_ea5547113053156afef1c9d5e9ac0c62\" class=\"study-block   text-\" >\n        <div class=\"container  container--tab\">\n            <div class=\"container container--tab\">\n                <div class=\"connect__decor hide-md\">\n                    <span class=\"pixel-decor\" style=\"background-color: rgba(9, 114, 241, 0.75)\"><\/span>\n                    <span class=\"pixel-decor\" style=\"background-color: #0972f1\"><\/span>\n                    <span class=\"pixel-decor\" style=\"background-color: rgba(9, 114, 241, 0.5)\"><\/span>\n                    <span class=\"pixel-decor hide-sm\" style=\"background-color: rgba(9, 114, 241, 0.5)\"><\/span>\n                <\/div>\n                <div class=\"study__share hide-sm\" data-aos=\"fade-up\">\n                                    <\/div>\n                <div class=\"study__row\">\n                    <div class=\"study__left\" data-aos=\"fade-up\"><\/div>\n                    <div class=\"study__right\" data-aos=\"fade-up\">\n                        <div class=\"text b1\">\n                        <h5><strong>Author<\/strong><\/h5>\n<p>Tang, Victor | The Alfred, Australia<\/p>\n<p>Scientific poster presentation (<span class=\"TextRun Highlight SCXW2707574 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW2707574 BCX0\">R2-SPNR-14<\/span><\/span>) at RSNA 2023, 26 \u2013 30. November 2023 in Chicago, US<\/p>\n                        <\/div>\n                                            <\/div>\n                <\/div>\n                                                            <div class=\"study__row\">\n                            <div class=\"study__left\" data-aos=\"fade-up\">\n                                <h2 class=\"h5\">Purpose<\/h2>\n                            <\/div>\n                            <div class=\"study__right\" data-aos=\"fade-up\">\n                                <div class=\"text b1\"><p><span class=\"TextRun Highlight SCXW41445805 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW41445805 BCX0\"><span class=\"TextRun Highlight SCXW230906044 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW230906044 BCX0\">How do two <\/span><span class=\"NormalTextRun SCXW230906044 BCX0\">commercially available AI algorithms for intracranial hemorrhage (ICH) compare in a h<\/span><span class=\"NormalTextRun SCXW230906044 BCX0\">ead-to-head comparison?<\/span><\/span><span class=\"EOP SCXW230906044 BCX0\" data-ccp-props=\"{}\">\u00a0<\/span><\/span><\/span><\/p>\n<\/div>                            <\/div>\n                        <\/div>\n                                            <div class=\"study__row\">\n                            <div class=\"study__left\" data-aos=\"fade-up\">\n                                <h2 class=\"h5\">Method<\/h2>\n                            <\/div>\n                            <div class=\"study__right\" data-aos=\"fade-up\">\n                                <div class=\"text b1\"><p><span class=\"TextRun Highlight SCXW117106848 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW117106848 BCX0\"><span class=\"NormalTextRun SCXW20888105 BCX0\">1,241<\/span><span class=\"NormalTextRun SCXW20888105 BCX0\"> non-contrast head CT studies were ground-<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW20888105 BCX0\">truthed<\/span><span class=\"NormalTextRun SCXW20888105 BCX0\"> by independent dual-<\/span><span class=\"NormalTextRun SCXW20888105 BCX0\">radiologist<\/span><span class=\"NormalTextRun SCXW20888105 BCX0\"> review. <\/span><span class=\"NormalTextRun SCXW20888105 BCX0\">The sensitivity and specificity of ICH identification of<\/span><span class=\"NormalTextRun SCXW20888105 BCX0\"> two AI algorithms<\/span><span class=\"NormalTextRun SCXW20888105 BCX0\"> (including Annalise Enterprise CTB)<\/span> <span class=\"NormalTextRun SCXW20888105 BCX0\">were<\/span><span class=\"NormalTextRun SCXW20888105 BCX0\"> assessed.<\/span><\/span><\/span><\/p>\n<\/div>                            <\/div>\n                        <\/div>\n                                            <div class=\"study__row\">\n                            <div class=\"study__left\" data-aos=\"fade-up\">\n                                <h2 class=\"h5\">Results<\/h2>\n                            <\/div>\n                            <div class=\"study__right\" data-aos=\"fade-up\">\n                                <div class=\"text b1\"><p><span class=\"TextRun Highlight SCXW244850336 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW244850336 BCX0\"><span class=\"TextRun Highlight SCXW10055192 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW10055192 BCX0\">AI algorithms <\/span><span class=\"NormalTextRun SCXW10055192 BCX0\">demonstrated<\/span><span class=\"NormalTextRun SCXW10055192 BCX0\"> high diagnostic accuracy <\/span><span class=\"NormalTextRun SCXW10055192 BCX0\">with sensitivity<\/span><span class=\"NormalTextRun SCXW10055192 BCX0\"> of<\/span><span class=\"NormalTextRun SCXW10055192 BCX0\"> 84.9% | 88.1%, specificity of 91.1% | 96.9%, and <\/span><span class=\"NormalTextRun SCXW10055192 BCX0\">no significant differences between AI <\/span><span class=\"NormalTextRun SCXW10055192 BCX0\">algorithms.<\/span><\/span><\/span><\/span><\/p>\n<\/div>                            <\/div>\n                        <\/div>\n                                            <div class=\"study__row\">\n                            <div class=\"study__left\" data-aos=\"fade-up\">\n                                <h2 class=\"h5\">Key Takeaway<\/h2>\n                            <\/div>\n                            <div class=\"study__right\" data-aos=\"fade-up\">\n                                <div class=\"text b1\"><p><span class=\"TextRun Highlight SCXW184445990 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW184445990 BCX0\"><span class=\"TextRun Highlight SCXW146740141 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW146740141 BCX0\">The two <\/span><span class=\"NormalTextRun SCXW146740141 BCX0\">AI algorithms<\/span> <span class=\"NormalTextRun SCXW146740141 BCX0\">demonstrate<\/span><span class=\"NormalTextRun SCXW146740141 BCX0\">d<\/span><span class=\"NormalTextRun SCXW146740141 BCX0\"> high diagnostic accuracy<\/span><span class=\"NormalTextRun SCXW146740141 BCX0\"> in a real-world dataset.<\/span><\/span><\/span><\/span><\/p>\n<\/div>                            <\/div>\n                        <\/div>\n                                            <div class=\"study__row\">\n                            <div class=\"study__left\" data-aos=\"fade-up\">\n                                <h2 class=\"h5\">Disclaimer<\/h2>\n                            <\/div>\n                            <div class=\"study__right\" data-aos=\"fade-up\">\n                                <div class=\"text b1\"><p>Harrison.ai Radiology Solutions were previously marketed as Annalise.ai solutions.<\/p>\n<\/div>                            <\/div>\n                        <\/div>\n                           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